adaboostperformancemeasures.html

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<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/meta/AdaBoostPerformanceMeasures.html#reweightExamples(com.rapidminer.example.ExampleSet)">reweightExamples</A></B>(<A HREF="../../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method reweights the example set with respect to the performance
 measures.</TD>
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<TH ALIGN="left"><B>Methods inherited from class com.rapidminer.operator.learner.meta.<A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html" title="class in com.rapidminer.operator.learner.meta">WeightedPerformanceMeasures</A></B></TH>
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<TD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#createLiftRatioMatrix()">createLiftRatioMatrix</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getContingencyMatrix()">getContingencyMatrix</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getCoveredExamplesNumForPred(int)">getCoveredExamplesNumForPred</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getLabelPriors()">getLabelPriors</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getLift(int, int)">getLift</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getNumberOfLabels()">getNumberOfLabels</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getNumberOfNonEmptyClasses()">getNumberOfNonEmptyClasses</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getNumberOfPredictions()">getNumberOfPredictions</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getPnRatios(int)">getPnRatios</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getProbability(int, int)">getProbability</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getProbabilityLabel(int)">getProbabilityLabel</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#getProbabilityPrediction(int)">getProbabilityPrediction</A>, <A HREF="../../../../../com/rapidminer/operator/learner/meta/WeightedPerformanceMeasures.html#reweightExamples(com.rapidminer.example.ExampleSet, com.rapidminer.operator.learner.meta.ContingencyMatrix, boolean)">reweightExamples</A></CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="AdaBoostPerformanceMeasures(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
AdaBoostPerformanceMeasures</H3>
<PRE>
public <B>AdaBoostPerformanceMeasures</B>(<A HREF="../../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)
                            throws <A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DL>
<DT><B>Parameters:</B><DD><CODE>exampleSet</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DL>

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<A NAME="getErrorRate()"><!-- --></A><H3>
getErrorRate</H3>
<PRE>
public double <B>getErrorRate</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>the error rate computed by the constructor</DL>
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<A NAME="reweightExamples(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
reweightExamples</H3>
<PRE>
public double <B>reweightExamples</B>(<A HREF="../../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)
                        throws <A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD>This method reweights the example set with respect to the performance
 measures. Please note that the weights will not be reset at any time,
 because they continuously change from one iteration to the next.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>exampleSet</CODE> - <code>ExampleSet</code> to be reweighted
<DT><B>Returns:</B><DD>the total weight after reweighting.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
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